The polar equation of a circle is given. Give polar coordinates for the center of the circle and identify its radius.r = 4 sin ?
A. C(2, 3?/2), radius = 2
B. C(2, 0), radius = 2
C. C(2, ?), radius = 2
D. C(2, ?/2), radius = 2
Answer: D
Mathematics
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6 ft
A. 179 sq ft B. 122.5 sq ft C. 70.7 sq ft D. 31.1 sq ft
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A. 54 B. 53 C. 135 D. 136
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Find the sum.17 + (-9) + 5 + (-19) + 8 + (-1)
A. -9 B. 9 C. 1 D. -59
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Find the sum, if it exists.0.5 + 0.05 + 0.005 + 0.0005 + . . .
A. 
B. 
C. 
D. Does not exist
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